4.12
2026-04-22
This version updates the built-in 1:250,000 and 1:1,000,000 maps to the latest versions from Ordnance Survey.
It also fixes bugs, including a longstanding issue that sometimes caused various parts of the app to appear blank.
4.11
2024-06-16
This update includes new versions of the built-in 1:1,000,000 and 1:250,000 maps, and fixes some bugs.
4.6
2022-04-06
This is a minor update which improves compatibility with external Bluetooth GPS devices that send more than one location per second, and fixes assorted bugs.
4.4
2021-06-21
This update provides new versions of the paid 1:25,000 maps.
The built-in 1:250,000 map has been updated to the latest version.
4.2
2020-02-04
This update fixes various bugs and adds support for iOS 13's Dark Mode.
There is also a new "Import File" button on the Files screen.
4.1
2019-07-25
This update adds a selection of paid 1:10,000 city maps, using Ordnance Survey Vector Map Local data, and a paid 1:50,000 map of the Isle of Man.
4.0
2019-07-07
This update adds paid 1:50,000 and 1:25,000 Ordnance Survey® maps, just like their well-known paper maps.
These are in addition to the free 1:25,000 and 1:10,000 OpenData maps, which will remain available and continue to be updated.
3.6
2019-06-18
This is a minor update to fix bugs.
3.5
2019-06-13
This update adds features for route planning, updates the 1:250,000 and 1:1,000,000 maps, and fixes bugs.
3.4
2010-04-14
OS Open Map Local is now available as an alternative 1:10,000 map. Compared to the older OS Street View maps, these should be more up-to-date but they name fewer significant buildings. You can choose which to download, and if you download both a new settings switch determines which is displayed.